code: def __del__(self):
      for _, v in self.tensormaps_device.items():
          self.utils.cuMemFree(v)
  
imports: import os
  import hashlib
  import tempfile
  from pathlib import Path
  from triton.runtime.build import _build
  from triton.runtime.cache import get_cache_manager
  from triton.backends.driver import GPUDriver
label_desc: Use image node_id 3 for calling the TensorMapManager obj's underlying member method code with example usage: obj.__del__() without return types